GASCO Calibration Gas: Air, Disposable, +/-5% Accuracy, H2S, Calibration Gas
The GASCO Calibration Gas: Air is a disposable calibration gas for portable gas detectors, containing a Hydrogen Sulfide 30 ppm mixture with +/-5% accuracy. Supplied in a 34 L cylinder (MPN 34L-99-30) with an Air…
SKU 3G-OTH-549603
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Product Description
The GASCO Calibration Gas: Air is a disposable calibration gas for portable gas detectors, containing a Hydrogen Sulfide 30 ppm mixture with +/-5% accuracy. Supplied in a 34 L cylinder (MPN 34L-99-30) with an Air background gas, it is designed for use with all OEM gas detectors.
Frequently Asked Questions
What is GASCO calibration gas 34L-99-30 used for?
This disposable calibration gas is used to verify and adjust the accuracy of portable gas detectors that sense hydrogen sulfide. It contains a certified 30 ppm H2S mixture in air with ±5% accuracy, ensuring reliable sensor response testing across all OEM gas detector brands.
What are the specifications of GASCO 34L-99-30 calibration gas?
The GASCO 34L-99-30 is a disposable calibration gas cylinder with 34 L capacity, containing 30 ppm hydrogen sulfide in air background gas. Accuracy is ±5%. It is designed for use with all OEM gas detectors and is non-refillable.
Where to buy GASCO calibration gas 34L-99-30 worldwide?
3G Electric supplies GASCO calibration gas 34L-99-30 to customers worldwide. We handle full logistics, customs clearance, and delivery to your facility. Contact our team for a quote and lead time on this disposable H2S calibration gas cylinder.
How to use GASCO 34L-99-30 calibration gas for H2S detectors?
Attach the cylinder to a regulator and flow hood designed for disposable calibration gas. Apply the gas to the detector sensor at the recommended flow rate, typically 0.5 L/min. Allow readings to stabilize, then compare to the 30 ppm H2S value. Follow the detector manufacturer's calibration procedure.
GASCO Products
3G Electric supplies GASCO calibration gases for portable gas detectors. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.









